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    • 76. 发明授权
    • Hybrid nanogenerator for harvesting chemical and mechanical energy
    • 用于收集化学和机械能的混合纳米发生器
    • US08680751B2
    • 2014-03-25
    • US13310126
    • 2011-12-02
    • Zhong L. WangCaofeng PanBen HansenYing Liu
    • Zhong L. WangCaofeng PanBen HansenYing Liu
    • H02N2/18H01L27/20
    • B82Y30/00H01L41/113H01L41/1134H02N2/18
    • A generator includes a bio-compatible substrate onto which one mechanical generating unit is disposed. A plurality of elongated piezoelectric fibers each have a first end that is in electrical communication with a first electrode and an opposite second end that is in electrical communication with a second electrode. An insulative layer covers the first electrode, the second electrode and the elongated piezoelectric fibers. A third electrode and a fourth electrode are each disposed on the bio-compatible substrate opposite from the mechanical generating unit. A proton conducting member is in contact with both the third electrode and the fourth electrode. A glucose catalyzing enzyme is electrically coupled to the third electrode. An oxidase enzyme is electrically coupled to the fourth electrode. The third electrode is in electrical communication with each first electrode and the fourth electrode is in electrical communication with each second electrode.
    • 发生器包括生物相容性基板,一个机械发生单元设置在该生物相容基板上。 多个细长的压电纤维各自具有与第一电极电连通的第一端和与第二电极电连通的相对的第二端。 绝缘层覆盖第一电极,第二电极和细长的压电纤维。 第三电极和第四电极分别设置在与机械发生单元相对的生物相容性基板上。 质子传导部件与第三电极和第四电极接触。 葡萄糖催化酶电耦合到第三电极。 氧化酶与第四电极电耦合。 第三电极与每个第一电极电连通,并且第四电极与每个第二电极电连通。
    • 78. 发明申请
    • COLOURIZED PEN WITH HIGH ELASTICITY AND PLASTICITY AND MANUFACTURING PROCESS THEREOF
    • 具有高弹性和塑性的制造工艺及其制造工艺
    • US20130338257A1
    • 2013-12-19
    • US13977824
    • 2011-07-12
    • Ying Liu
    • Ying Liu
    • C09D13/00
    • C09D13/00B43K19/00
    • A colorized pen with high elasticity and plasticity is composed of 20-40 wt % of a high molecular polymer as a main part, 20-38 wt % of a white or colorless solid powder as a part for the color carrier, 2-20 wt % of a pigment as a coloration part, and 2-20 wt % of a suitable regulator as an auxiliary part. A process for manufacturing a colorized pen with high elasticity and plasticity comprises the following steps: mixing raw materials uniformly, then extrusion molding the same at 120° C.-250° C., cooling, curing and then cutting the same. The pen of the present invention has high elasticity and plasticity, is environmentally friendly and safe, and possesses a clear color during writing; its manufacturing process is simple and environmentally friendly, and it has a wide applicability and reliable safety.
    • 具有高弹性和可塑性的彩色笔由20-40重量%的高分子聚合物作为主要成分,20-38重量%的白色或无色固体粉末作为着色载体的一部分,2-20重量% %的颜料作为着色部分,和2-20重量%的合适的调节剂作为辅助部分。 用于制造具有高弹性和可塑性的彩色笔的方法包括以下步骤:将原料均匀混合,然后在120℃-250℃下挤出成型,冷却,固化,然后切割。 本发明的笔具有高弹性和可塑性,环保且安全,书写时具有清晰的色彩; 其制造工艺简单,环保,适用性强,安全可靠。
    • 80. 发明授权
    • Method for solving non-controllability of terminal's power spectrum density in OFDMA system
    • 解决OFDMA系统终端功率谱密度不可控性的方法
    • US08553642B2
    • 2013-10-08
    • US12667799
    • 2007-12-03
    • Qinji LiGang QiuShaogui LuYing LiuXiangyu LiuDengkui Zhu
    • Qinji LiGang QiuShaogui LuYing LiuXiangyu LiuDengkui Zhu
    • H04W72/04
    • H04L27/0008H04L1/0003H04L1/0009H04L1/0015H04L5/0007H04L5/0046H04L5/006H04L27/0012H04L27/2618H04W52/42
    • The present invention discloses a method for solving non-controllability of terminal's power spectrum density in OFDMA system. It considers the problem of non-controllability of terminal's carrier transmit power resulting from the indeterminacy of carrier number allocation to the terminal in the OFDMA system which is solved by introducing the maximum carrier number that can be allocated to the terminal by combing AMC, the power control and the dispatching. By applying the present invention, the carrier power of the terminal can be best controlled by the system, it is most possible for the terminal to transmit power on carrier completely according to a set value, while it is greatly reduced the possibility that the terminal's power spectrum density is suddenly decreased out of control, which is caused by the summation of carrier powers in the set value exceeding the maximum total transmit power. Moreover, it is avoided occurrence of a large amount of error codes in that condition and the waste of power resources resulting from the excessive restriction on the carrier power.
    • 本发明公开了一种解决OFDMA系统中终端功率谱密度不可控性的方法。 它考虑到OFDMA系统中对终端的载波号分配不确定性导致的终端载波发射功率的不可控性问题,通过引入可以通过组合AMC分配给终端的最大载波号解决,功率 控制和调度。 通过应用本发明,终端的载波功率可以由系统最好地控制,终端最可能根据设定值完全发送载波上的功率,同时大大降低了终端功率的可能性 频谱密度突然减少,这是由设定值中的载波功率的总和超过最大总发射功率引起的。 此外,避免了在这种情况下出现大量的错误代码以及由于对载波功率的过度限制而导致的功率资源的浪费。